Is this true? And also how does the equation from y-3=3(x-4) become a positive y+3=3x-12?
1 answer:
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ANSWER
{x|x < -2 or x > 8}
EXPLANATION
The given absolute inequality is
By the definition of absolute value,
Multiply through the second inequality by -1 and reverse the inequality sign
Simplify
Divide through by 2